Separated main code from UI and PLATform support code, plus other generally small fixes here and there.

This commit is contained in:
waltje
2017-10-10 03:07:29 -04:00
parent e88899bb3c
commit bd89e66b7b
47 changed files with 924 additions and 872 deletions

View File

@@ -9,10 +9,11 @@
* Implementation of the CD-ROM null interface for unmounted
* guest CD-ROM drives.
*
* Version: @(#)cdrom_null.c 1.0.3 2017/09/24
* Version: @(#)cdrom_null.c 1.0.4 2017/10/09
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2008-2016 Sarah Walker.
* Copyright 2016,2017 Miran Grca.
*/
@@ -22,130 +23,167 @@
#include <wchar.h>
#include "../ibm.h"
#include "cdrom.h"
#include "../win/win_cdrom_ioctl.h"
static CDROM null_cdrom;
static int null_ready(uint8_t id)
static int
null_ready(uint8_t id)
{
return 0;
return(0);
}
/* Always return 0, the contents of a null CD-ROM drive never change. */
static int null_medium_changed(uint8_t id)
static int
null_medium_changed(uint8_t id)
{
return 0;
return(0);
}
static uint8_t null_getcurrentsubchannel(uint8_t id, uint8_t *b, int msf)
static uint8_t
null_getcurrentsubchannel(uint8_t id, uint8_t *b, int msf)
{
return 0x13;
return(0x13);
}
static void null_eject(uint8_t id)
static void
null_eject(uint8_t id)
{
}
static void null_load(uint8_t id)
static void
null_load(uint8_t id)
{
}
static int null_readsector_raw(uint8_t id, uint8_t *buffer, int sector, int ismsf, int cdrom_sector_type, int cdrom_sector_flags, int *len)
static int
null_readsector_raw(uint8_t id, uint8_t *buffer, int sector, int ismsf, int cdrom_sector_type, int cdrom_sector_flags, int *len)
{
*len = 0;
return 0;
*len = 0;
return(0);
}
static int null_readtoc(uint8_t id, unsigned char *b, unsigned char starttrack, int msf, int maxlen, int single)
static int
null_readtoc(uint8_t id, uint8_t *b, uint8_t starttrack, int msf, int maxlen, int single)
{
return 0;
return(0);
}
static int null_readtoc_session(uint8_t id, unsigned char *b, int msf, int maxlen)
static int
null_readtoc_session(uint8_t id, uint8_t *b, int msf, int maxlen)
{
return 0;
return(0);
}
static int null_readtoc_raw(uint8_t id, unsigned char *b, int maxlen)
static int
null_readtoc_raw(uint8_t id, uint8_t *b, int maxlen)
{
return 0;
return(0);
}
static uint32_t null_size(uint8_t id)
static uint32_t
null_size(uint8_t id)
{
return 0;
return(0);
}
static int null_status(uint8_t id)
static int
null_status(uint8_t id)
{
return CD_STATUS_EMPTY;
return(CD_STATUS_EMPTY);
}
void cdrom_null_reset(uint8_t id)
void
cdrom_null_reset(uint8_t id)
{
}
void cdrom_set_null_handler(uint8_t id);
int cdrom_null_open(uint8_t id, char d)
int
cdrom_null_open(uint8_t id, char d)
{
cdrom_set_null_handler(id);
return 0;
cdrom_set_null_handler(id);
return(0);
}
void null_close(uint8_t id)
void
null_close(uint8_t id)
{
}
static void null_exit(uint8_t id)
static
void null_exit(uint8_t id)
{
}
static int null_is_track_audio(uint8_t id, uint32_t pos, int ismsf)
static int
null_is_track_audio(uint8_t id, uint32_t pos, int ismsf)
{
return 0;
return(0);
}
static int null_pass_through(uint8_t id, uint8_t *in_cdb, uint8_t *b, uint32_t *len)
static int
null_pass_through(uint8_t id, uint8_t *in_cdb, uint8_t *b, uint32_t *len)
{
return 0;
return(0);
}
static int null_media_type_id(uint8_t id)
static int
null_media_type_id(uint8_t id)
{
return 0x70;
return(0x70);
}
void cdrom_set_null_handler(uint8_t id)
void
cdrom_set_null_handler(uint8_t id)
{
cdrom_drives[id].handler = &null_cdrom;
cdrom_drives[id].host_drive = 0;
memset(cdrom_image[id].image_path, 0, sizeof(cdrom_image[id].image_path));
cdrom_drives[id].handler = &null_cdrom;
cdrom_drives[id].host_drive = 0;
memset(cdrom_image[id].image_path, 0, sizeof(cdrom_image[id].image_path));
}
static CDROM null_cdrom =
{
null_ready,
null_medium_changed,
null_media_type_id,
NULL,
NULL,
null_readtoc,
null_readtoc_session,
null_readtoc_raw,
null_getcurrentsubchannel,
null_pass_through,
null_readsector_raw,
NULL,
null_load,
null_eject,
NULL,
NULL,
null_size,
null_status,
null_is_track_audio,
NULL,
null_exit
static CDROM null_cdrom = {
null_ready,
null_medium_changed,
null_media_type_id,
NULL,
NULL,
null_readtoc,
null_readtoc_session,
null_readtoc_raw,
null_getcurrentsubchannel,
null_pass_through,
null_readsector_raw,
NULL,
null_load,
null_eject,
NULL,
NULL,
null_size,
null_status,
null_is_track_audio,
NULL,
null_exit
};